[  405.051117] ns3br1: port 1(ns3eth1) entered blocking state
[  405.051192] ns3br1: port 1(ns3eth1) entered disabled state
[  405.051256] ns3eth1: entered allmulticast mode
[  405.051333] ns3eth1: entered promiscuous mode
[  405.051413] ns3br1: port 1(ns3eth1) entered blocking state
[  405.051438] ns3br1: port 1(ns3eth1) entered forwarding state
[  405.054567] ns3br1: port 2(ns3eth2) entered blocking state
[  405.054587] ns3br1: port 2(ns3eth2) entered disabled state
[  405.054605] ns3eth2: entered allmulticast mode
[  405.054640] ns3eth2: entered promiscuous mode
[  405.057615] ns3br1: port 3(ns3eth3) entered blocking state
[  405.057664] ns3br1: port 3(ns3eth3) entered disabled state
[  405.057715] ns3eth3: entered allmulticast mode
[  405.057796] ns3eth3: entered promiscuous mode
[  405.060637] ns3br1: port 2(ns3eth2) entered blocking state
[  405.060658] ns3br1: port 2(ns3eth2) entered forwarding state
[  405.063443] ns3br1: port 3(ns3eth3) entered blocking state
[  405.063494] ns3br1: port 3(ns3eth3) entered forwarding state
[  405.094799] ns1eth1: entered promiscuous mode
[  405.094865] ns1eth2: entered promiscuous mode
[  405.097635] ns2eth1: entered promiscuous mode
[  405.097667] ns2eth2: entered promiscuous mode
[  405.097691] ns2eth3: entered promiscuous mode
[  416.927280] ns1eth1: left promiscuous mode
[  416.927354] ns1eth2: left promiscuous mode
[  416.927674] ns2eth2 (unregistering): left promiscuous mode
[  416.927823] ns2eth1 (unregistering): left promiscuous mode
[  416.955297] ns3eth3: left allmulticast mode
[  416.955345] ns3eth3: left promiscuous mode
[  416.955379] ns3br1: port 3(ns3eth3) entered disabled state
[  416.955522] ns3eth2: left allmulticast mode
[  416.955582] ns3eth2: left promiscuous mode
[  416.955610] ns3br1: port 2(ns3eth2) entered disabled state
[  416.955697] ns3eth1: left allmulticast mode
[  416.955767] ns3eth1: left promiscuous mode
[  416.955815] ns3br1: port 1(ns3eth1) entered disabled state
[  416.971274] ns2eth3: left promiscuous mode